II．单项填空（共20小题；每小题1分，满分20分）
2l. They desired that they_______ the right to vote.
A. had B. have C. are D. were
22. Nick is looking for another job because he feels that nothing he does_______ his boss.
A. serves B. satisfies C. promises D. support
23. One side of the board should be painted yellow, and_______
A. the other is white B. another white C. the other white D. another is white
